P

Inventor

WONG I-HSIEH

TW31 patents
⚠️ This page may combine multiple inventors who share the name “WONG I-HSIEH”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

TAIWAN SEMICONDUCTOR MFG CO LTD

29 patents
US11456383B2Sep 27, 2022

Semiconductor device having a contact plug with an air gap spacer

TAIWAN SEMICONDUCTOR MFG CO LTD7 citations86
US11189705B2Nov 30, 2021

Methods of reducing parasitic capacitance in multi-gate field-effect transistors

TAIWAN SEMICONDUCTOR MFG CO LTD7 citations84
US10332985B2Jun 25, 2019

Semiconductor device and manufacturing method thereof

TAIWAN SEMICONDUCTOR MFG CO LTD10 citations82
US11973122B2Apr 30, 2024

Nano-FET semiconductor device and method of forming

TAIWAN SEMICONDUCTOR MFG CO LTD2 citations73
US11362199B2Jun 14, 2022

Semiconductor device and method

TAIWAN SEMICONDUCTOR MFG CO LTD2 citations73
US10777426B2Sep 15, 2020

Semiconductor device and formation thereof

TAIWAN SEMICONDUCTOR MFG CO LTD1 citations73
US9847233B2Dec 19, 2017

Semiconductor device and formation thereof

TAIWAN SEMICONDUCTOR MFG CO LTD3 citations73
US11205597B2Dec 21, 2021

Semiconductor device and method

TAIWAN SEMICONDUCTOR MFG CO LTD3 citations66
US12382703B2Aug 5, 2025

Spacer features for nanosheet-based devices

TAIWAN SEMICONDUCTOR MFG CO LTD1 citations63
US12432963B2Sep 30, 2025

Device having an air gap adjacent to a contact plug and covered by a doped dielectric layer

TAIWAN SEMICONDUCTOR MFG CO LTD0 citations62
US12382692B2Aug 5, 2025

Dielectric inner spacers in multi-gate field-effect transistors

TAIWAN SEMICONDUCTOR MFG CO LTD0 citations62
US12363950B2Jul 15, 2025

Nano-FET semiconductor device and method of forming

TAIWAN SEMICONDUCTOR MFG CO LTD0 citations62
US12237232B2Feb 25, 2025

Methods for forming source/drain features

TAIWAN SEMICONDUCTOR MFG CO LTD0 citations62
US11901455B2Feb 13, 2024

Method of manufacturing a FinFET by implanting a dielectric with a dopant

TAIWAN SEMICONDUCTOR MFG CO LTD1 citations62
US11626505B2Apr 11, 2023

Dielectric inner spacers in multi-gate field-effect transistors

TAIWAN SEMICONDUCTOR MFG CO LTD1 citations62
US11404284B2Aug 2, 2022

Semiconductor device and formation thereof

TAIWAN SEMICONDUCTOR MFG CO LTD0 citations62
US11631768B2Apr 18, 2023

Semiconductor device and method of manufacturing thereof

TAIWAN SEMICONDUCTOR MFG CO LTD0 citations61
US10957784B2Mar 23, 2021

Semiconductor device and manufacturing method thereof

TAIWAN SEMICONDUCTOR MFG CO LTD1 citations61
US12308371B2May 20, 2025

Semiconductor device and manufacturing method thereof

TAIWAN SEMICONDUCTOR MFG CO LTD0 citations60
US11791410B2Oct 17, 2023

Semiconductor device and manufacturing method thereof

TAIWAN SEMICONDUCTOR MFG CO LTD0 citations60
US11063149B2Jul 13, 2021

Semiconductor device and manufacturing method thereof

TAIWAN SEMICONDUCTOR MFG CO LTD0 citations60
US12402379B2Aug 26, 2025

Epitaxial layer under a gate structure of a transistor

TAIWAN SEMICONDUCTOR MFG CO LTD0 citations59
US11901415B2Feb 13, 2024

Transistor isolation structures

TAIWAN SEMICONDUCTOR MFG CO LTD1 citations59
US12588283B2Mar 24, 2026

Semiconductor structure and related methods

TAIWAN SEMICONDUCTOR MFG CO LTD0 citations52
US11949002B2Apr 2, 2024

Semiconductor device and method

TAIWAN SEMICONDUCTOR MFG CO LTD0 citations52
US11728344B2Aug 15, 2023

Hybrid SRAM design with nano-structures

TAIWAN SEMICONDUCTOR MFG CO LTD0 citations52
US10510888B2Dec 17, 2019

Semiconductor device and manufacturing method thereof

TAIWAN SEMICONDUCTOR MFG CO LTD0 citations50
US10340383B2Jul 2, 2019

Semiconductor device having stressor layer

TAIWAN SEMICONDUCTOR MFG CO LTD0 citations50
US10068995B2Sep 4, 2018

Semiconductor device including field effect transistor and a method for fabricating the same

TAIWAN SEMICONDUCTOR MFG CO LTD0 citations41

UNIV NAT TAIWAN

2 patents